package ooday01;

public class ConsDemo {
    public static void main(String[] args) {
        Student zg = new Student();
        zg.name = "张光";
        zg.age = 22;
        zg.className = "jsd2408";
        zg.stuId = "001";
        zg.sayHi();

        Student ll=new Student("李林",24,"jsdName","002");
        ll.sayHi();
    }
}
